package com.example.demo4.mapper;

import com.example.demo4.entity.Schema_number;
import org.springframework.stereotype.Repository;

import java.util.Date;
import java.util.List;

@Repository
public interface Schema_numberMapper {
    int save(Schema_number schemaOfNumber);

    List<Schema_number> selectAll();

    void update(Schema_number schemaOfNumber);

    Schema_number getSNInfo(Date date, int classes);
}
